Lookup Form not working with Arabic characters (https://issues.apache.org/jira/browse/OFBIZ-4915): A patch from Taher Alkhateeb: Any field in a form that uses the <lookup target-form-name="WhateverForm"/> would not return results when searching in Arabic. I suspect the main offender is javascript/jQuery when parsing user input.
ofbiz/branches/release11.04/framework/images/webapp/images/fieldlookup.js